{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://how-everything-evolved.invalid/schemas/modeled-series.schema.json",
  "title": "Modeled historical series row",
  "type": "object",
  "required": ["entity", "year", "value", "unit", "model_type", "source_keys", "notes"],
  "properties": {
    "entity": { "type": "string", "minLength": 1 },
    "year": { "type": "integer" },
    "value": { "type": "number" },
    "unit": { "type": "string", "minLength": 1 },
    "model_type": { "enum": ["historical_anchor", "interpolation", "reconstruction", "scenario"] },
    "source_keys": { "type": "array", "minItems": 1, "items": { "type": "string", "minLength": 1 } },
    "notes": { "type": "string", "minLength": 1 }
  },
  "additionalProperties": true
}